\u7528\u4e86\u4e2d\u4fe1\u6574\u65741\u5e74\uff0c\u5404\u79cd\u5c1d\u8bd5\uff0c\u603b\u7b97\u6709\u70b9\u5f04\u660e\u767d\u4e2d\u4fe1\u7684\u7cfb\u7edf\u4e86\u3002\u5148\u8bf4\u4e0b\u6211\u7684\u5361\u7247\u7684\u60c5\u51b5\uff0c\u4e3b\u5237\u6dd8\u5b9dV\u91d1\uff0c\u4e0b\u5361\u989d\u5ea625K\uff0c\u521a\u666e\u63d0\u523033K(\u6b63\u597d\u6ee112\u4e2a\u8d26\u5355)\uff0c\u4f46\u662f\u5361\u7247\u5b9e\u9645\u53ef\u7528\u989d\u5ea6\u662f143K(\u8fd9\u4e2a\u989d\u5ea6\u5728\u666e\u63d0\u524d\u5c31\u5df2\u8fbe\u5230)\u3002<\/p>\n
\u6211\u662f\u5982\u4f55\u5b9e\u73b0\u7684\uff1f\u524d\u63d0\u5fc5\u987b\u51fa\u989d\u5ea6\u5916\u65b0\u5feb\u73b0\uff0c\u5047\u5b9a\u4e00\u5f202\u4e07\u7684\u5361\uff0c\u67094\u4e07\u7684\u989d\u5ea6\u5916\u65b0\u5feb\u73b0\uff0c\u5373\u989d\u5ea6\u5185\u989d\u5ea6\u5916\u4e00\u51716\u4e07\u3002<\/p>\n
\u6b65\u9aa4\u4e00<\/strong><\/p>\n \u5728\u8d26\u5355\u65e5\u7684\u51e0\u5929\u540e\uff0c\u5148\u4f7f\u75281-2\u4e07\u7684\u65b0\u5feb\u73b0\uff0c\u5047\u8bbe\u75281\u4e075(\u4e0d\u8981\u628a\u989d\u5ea6\u5916\u7684\u5168\u90e8\u7528\u6389)\u3002\u671f\u65701-3\u671f\uff0c\u5047\u8bbe\u52063\u671f\u3002(\u4e0d\u8981\u8d85\u8fc76\u671f\uff0c\u671f\u6570\u6d89\u53ca\u5c65\u7ea6\u6b21\u6570\u548c\u7b2c\u4e8c\u7b14\u65b0\u5feb\u73b0\u7684\u95ee\u9898\uff0c\u7edd\u5bf9\u4e0d\u80fd\u671f\u6570\u592a\u591a)\u3002<\/p>\n \u7531\u4e8e\u65b0\u5feb\u73b0\u662f\u989d\u5ea6\u5916\u7684\u4f18\u5148\u4e8e\u989d\u5ea6\u5185\u7684\u4f7f\u7528\uff0c\u6240\u4ee5\u7cfb\u7edf\u4f1a\u7acb\u523b\u63d0\u4e34\u65f6\u989d\u5ea6\uff0c\u603b\u6388\u4fe1\u989d\u5ea6=2\u4e07\u56fa+1.5\u4e07\u4e34=3.5\u4e07\u3002<\/p>\n \u4e2d\u4fe1\u7684\u4e34\u65f6\u6709\u6548\u671f\u4e00\u822c\u662f1\u4e2a\u6708\uff0c\u4e5f\u5c31\u662f\u4e34\u989d\u5230\u4e0b\u4e2a\u8d26\u5355\u65e5\u4e4b\u540e\u624d\u5230\u671f\u3002<\/p>\n \u7136\u540e\u5728\u4e0b\u4e2a\u8d26\u5355\u65e5\u4e4b\u524d\uff0c\u628a\u56fa\u989d\u5c3d\u91cf\u90fd\u7528\u5b8c\uff0c\u7b49\u51fa\u8d26\u5355\u3002<\/p>\n \u3000\u6b65\u9aa4\u4e8c<\/strong><\/p>\n \u8d26\u5355\u51fa\u6765\u540e\uff0c\u7531\u4e8e\u56fa\u989d\u57fa\u672c\u5237\u5b8c\uff0c\u8fd9\u65f6\u5728\u7cfb\u7edf\u770b\u6765\u5ba2\u6237\u5c31\u6709\u4e24\u79cd\u53ef\u80fd\uff0cA\u98ce\u9669\u5ba2\u6237 B\u9ad8\u6f5c\u529b\u5ba2\u6237\u3002<\/p>\n \u6240\u4ee5\uff0c\u8fd9\u65f6\u8981\u5168\u989d\u8fd8\u6b3e\uff0c\u7b49\u8fd8\u6b3e\u5165\u8d26\u540e(\u9694\u5929)\uff0c\u518d\u501f1.5\u4e07\u65b0\u5feb\u73b0\uff0c\u52063\u671f\uff0c\u4e34\u989d\u518d\u6b21\u63d0\u5347\u3002<\/p>\n \u6b64\u65f6\u5361\u7247\u7684\u72b6\u51b5\u4e3a\uff1a\u56fa\u989d\u5168\u90e8\u53ef\u7528\uff0c\u989d\u5ea6\u5916\u65b0\u5feb\u73b0=4-1.5+0.5-1.5=1.5\uff0c\u603b\u6388\u4fe1\u989d\u5ea6=2+1.5-0.5+1.5=4.5\u3002<\/p>\n \u7136\u540e\u7ee7\u7eed\u5728\u4e0b\u671f\u8d26\u5355\u524d\u628a\u56fa\u989d\u5f04\u7a7a\uff0c\u7b49\u51fa\u8d26\u5355\u3002<\/p>\n \u3000\u6b65\u9aa4\u4e09<\/strong><\/p>\n \u8d26\u5355\u51fa\u6765\u540e\uff0c\u518d\u6b21\u8fd8\u5168\u989d\uff0c\u7b49\u5165\u8d26\u3002\u8fd9\u65f6\u5982\u679c\u4e4b\u524d\u7528\u5361\u72b6\u51b5\u597d\uff0c\u4f1a\u51fa\u7b2c\u4e8c\u7b14\u989d\u5ea6\u5916\u65b0\u5feb\u7ebf\uff0c\u70b9\u80cc\u6ca1\u51fa\u7684\uff0c\u4e5f\u6ca1\u5173\u7cfb\uff0c\u56e0\u4e3a\u989d\u5ea6\u5916\u7684\u65b0\u5feb\u7ebf\u8fd8\u6709\uff0c\u8fd8\u53ef\u4ee5\u7ee7\u7eed\u7528\u3002\u8fd9\u65f6\u989d\u5ea6\u5916\u7684\u65b0\u5feb\u7ebf\u4e3a4-1.5+0.5+0.5-1.5+0.5=2.5\uff0c\u603b\u6388\u4fe1\u989d\u5ea6=4.5-0.5-0.5=3.5\uff0c\u6240\u4ee5\u65b0\u5feb\u7ebf\u81f3\u5c11\u8981\u75281.5\u4e07\u4ee5\u4e0a\uff0c\u624d\u80fd\u7a81\u78343.5\u7684\u603b\u6388\u4fe1\uff0c\u7ee7\u7eed\u63d0\u5347\u4e34\u989d\u3002<\/p>\n \u3000\u6b65\u9aa4\u56db<\/strong><\/p>\n \u5c31\u8fd9\u4e48\u4e00\u76f4\u5faa\u73af\uff0c\u6b63\u5e38\u60c5\u51b5\uff0c\u5e94\u8be5\u81f3\u5c11\u4f1a\u51fa\u7b2c\u4e8c\u7b14\u65b0\u5feb\u73b0\uff0c\u540c\u65f6\u603b\u6388\u4fe1\u989d\u5ea6(\u56fa+\u4e34)\u4f1a\u4e00\u76f4\u63d0\u5347\u3002<\/p>\n \u7b49\u51e0\u4e2a\u6708\u540e\uff0c\u4f1a\u53d1\u73b0\u4e24\u4e2a\u7279\u5f81\uff1a<\/p>\n A\u3001\u8d26\u5355\u8fd8\u6b3e\u540e\uff0c\u672c\u5e94\u8be5\u88ab\u7cfb\u7edf\u56de\u6536\u7684\u6bcf\u671f\u65b0\u5feb\u73b0\u507f\u8fd8\u7684\u989d\u5ea6\uff0c\u4e0d\u518d\u56de\u6536\uff0c\u800c\u662f\u4fdd\u7559\u5728\u53ef\u7528\u989d\u5ea6\u91cc\uff0c\u5373\u603b\u6388\u4fe1\u989d\u5ea6\u4e0d\u518d\u968f\u7740\u65b0\u5feb\u73b0\u8fd8\u6b3e\u964d\u4f4e\u3002<\/p>\n B\u3001\u968f\u501f\u91d1\u539f\u672c\u6700\u591a\u53ea\u80fd\u4f7f\u7528\u5230\u53d6\u73b0\u989d\u5ea6\uff0c\u4f46\u7a81\u7136\u4f1a\u548c\u65b0\u5feb\u73b0\u989d\u5ea6\u5171\u4eab\uff0c\u4e5f\u5c31\u662f\u6709\u591a\u5c11\u65b0\u5feb\u73b0\uff0c\u5c31\u53ef\u4ee5\u6709\u591a\u5c11\u5bf9\u5e94\u7684\u968f\u501f\u91d1\uff0c\u5305\u62ec\u989d\u5ea6\u5185\u548c\u989d\u5ea6\u5916\u3002<\/p>\n \u8fd9\u65f6\u57fa\u672c\u5c31\u5927\u529f\u544a\u6210\u4e86\uff0c\u989d\u5ea6\u5916\u7684\u65b0\u5feb\u73b0\uff0c\u5b9e\u9645\u5df2\u7ecf\u5168\u90e8(\u6216\u5927\u90e8\u5206)\u4ee5\u4e34\u989d\u7684\u5f62\u5f0f\u8f6c\u5316\u4e3a\u4e86\u5361\u7247\u7684\u53ef\u7528\u989d\u5ea6\uff0c\u53ef\u4ee5\u5237\u5361\u5957\u51fa\u6765\u3002<\/p>\n \u4e34\u65f6\u989d\u5ea6\u7684\u6709\u6548\u671f\u662f\u591a\u4e45<\/p>\n \u4e0a\u9762\u529e\u6cd5\u5c06\u989d\u5ea6\u5916\u65b0\u5feb\u73b0\u8f6c\u6362\u51fa\u6765\u7684\u4e34\u65f6\u989d\u5ea6\uff0c\u662f\u6709\u6709\u6548\u671f\u7684\uff0c\u5230\u671f\u53ef\u80fd\u88ab\u7cfb\u7edf\u56de\u6536\u6389\u3002<\/p>\n \u8fd9\u4e2a\u4e8b\u60c5\u5176\u5b9e\u5f88\u597d\u89e3\u51b3\uff1a\u56e0\u4e3a\u6309\u4e2d\u4fe1\u7cfb\u7edf\u7684\u89c4\u77e9\uff0c\u5728\u4e34\u989d\u5230\u671f\u524d\uff0c\u5982\u679c\u4f7f\u7528\u4e86\u65b0\u5feb\u73b0\uff0c\u90a3\u4e48\u4e34\u65f6\u989d\u5ea6\u7684\u65e5\u671f\u4f1a\u88ab\u65b0\u6b3e\u73b0\u7684\u8fd8\u6b3e\u671f\u9650\u8986\u76d6\uff0c\u81ea\u52a8\u5ef6\u957f\u3002<\/p>\n \u6240\u4ee5\uff0c\u53ea\u8981\u5728\u4e34\u65f6\u5230\u671f\u524d\u968f\u4fbf\u7528\u7b14\u5c0f\u989d\u65b0\u5feb\u73b0\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n \u53e6\u5916\uff0c\u5982\u679c\u6709\u591a\u7b14\u4e34\u65f6\uff0c\u5219\u65e9\u5230\u671f\u7684\u4e34\u65f6\u4f1a\u81ea\u52a8\u5ef6\u957f\u8ddf\u968f\u540e\u5230\u671f\u7684\u4e34\u65f6\u3002\u6bd4\u5982\u4e00\u7b141\u4e07\u4e34\u65f64.1\u5230\u671f\uff0c\u53e6\u4e00\u7b142\u4e07\u4e34\u65f65.1\u5230\u671f\uff0c\u90a3\u4e484.2\u4e4b\u540e\uff0c1\u4e07\u90a3\u7b14\u4e0d\u4f1a\u88ab\u7cfb\u7edf\u6536\u56de\uff0c\u7ee7\u7eed\u4fdd\u7559\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u7528\u4e86\u4e2d\u4fe1\u6574\u65741\u5e74\uff0c\u5404\u79cd\u5c1d\u8bd5\uff0c\u603b\u7b97\u6709\u70b9\u5f04\u660e\u767d\u4e2d\u4fe1\u7684\u7cfb\u7edf\u4e86\u3002\u5148\u8bf4\u4e0b\u6211\u7684\u5361\u7247\u7684\u60c5\u51b5\uff0c\u4e3b\u5237\u6dd8\u5b9dV\u91d1\uff0c\u4e0b\u5361\u989d\u5ea625K\uff0c\u521a …","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"class_list":["post-40954","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-know1"],"_links":{"self":[{"href":"https:\/\/www.xyka.net\/know\/wp-json\/wp\/v2\/posts\/40954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xyka.net\/know\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xyka.net\/know\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xyka.net\/know\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xyka.net\/know\/wp-json\/wp\/v2\/comments?post=40954"}],"version-history":[{"count":0,"href":"https:\/\/www.xyka.net\/know\/wp-json\/wp\/v2\/posts\/40954\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xyka.net\/know\/wp-json\/wp\/v2\/media?parent=40954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xyka.net\/know\/wp-json\/wp\/v2\/categories?post=40954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xyka.net\/know\/wp-json\/wp\/v2\/tags?post=40954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}